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      1 /*
      2  * Copyright (C) 2016 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License
     15  */
     16 
     17 package com.android.settings.qstile;
     18 
     19 import android.content.ComponentName;
     20 import android.content.Context;
     21 import android.content.Intent;
     22 import android.content.pm.PackageManager;
     23 import android.content.pm.ResolveInfo;
     24 import android.content.pm.ServiceInfo;
     25 import android.os.Bundle;
     26 import android.service.quicksettings.TileService;
     27 import android.support.v14.preference.SwitchPreference;
     28 import android.support.v7.preference.Preference;
     29 
     30 import com.android.settings.SettingsActivity;
     31 import com.android.settings.SettingsPreferenceFragment;
     32 import com.android.settings.core.instrumentation.Instrumentable;
     33 
     34 public class DevelopmentTileConfigActivity extends SettingsActivity {
     35 
     36     @Override
     37     public Intent getIntent() {
     38         Intent modIntent = new Intent(super.getIntent())
     39                 .putExtra(EXTRA_SHOW_FRAGMENT, DevelopmentTileConfigFragment.class.getName())
     40                 .putExtra(EXTRA_HIDE_DRAWER, true);
     41         return modIntent;
     42     }
     43 
     44     @Override
     45     protected boolean isValidFragment(String fragmentName) {
     46         return (DevelopmentTileConfigFragment.class.getName().equals(fragmentName));
     47     }
     48 
     49     public static class DevelopmentTileConfigFragment extends SettingsPreferenceFragment
     50             implements Preference.OnPreferenceChangeListener {
     51 
     52         @Override
     53         public void onCreate(Bundle icicle) {
     54             super.onCreate(icicle);
     55 
     56             Context context = getPrefContext();
     57             setPreferenceScreen(getPreferenceManager().createPreferenceScreen(context));
     58             getPreferenceScreen().removeAll();
     59 
     60             Intent intent = new Intent(TileService.ACTION_QS_TILE)
     61                     .setPackage(context.getPackageName());
     62             PackageManager pm = getPackageManager();
     63             for (ResolveInfo info :
     64                     pm.queryIntentServices(intent, PackageManager.MATCH_DISABLED_COMPONENTS)) {
     65                 ServiceInfo sInfo = info.serviceInfo;
     66                 int enabledSetting = pm.getComponentEnabledSetting(
     67                         new ComponentName(sInfo.packageName, sInfo.name));
     68                 boolean checked = enabledSetting == PackageManager.COMPONENT_ENABLED_STATE_ENABLED
     69                         || ((enabledSetting == PackageManager.COMPONENT_ENABLED_STATE_DEFAULT)
     70                         && sInfo.enabled);
     71 
     72                 SwitchPreference preference = new SwitchPreference(context);
     73                 preference.setTitle(sInfo.loadLabel(pm));
     74                 preference.setIcon(sInfo.icon);
     75                 preference.setKey(sInfo.name);
     76                 preference.setChecked(checked);
     77                 preference.setPersistent(false);
     78                 preference.setOnPreferenceChangeListener(this);
     79                 getPreferenceScreen().addPreference(preference);
     80             }
     81         }
     82 
     83         @Override
     84         public int getMetricsCategory() {
     85             return Instrumentable.METRICS_CATEGORY_UNKNOWN;
     86         }
     87 
     88         @Override
     89         public boolean onPreferenceChange(Preference preference, Object newValue) {
     90             ComponentName cn = new ComponentName(
     91                     getPrefContext().getPackageName(), preference.getKey());
     92             getPackageManager().setComponentEnabledSetting(cn, (Boolean) newValue
     93                             ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED
     94                             : PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
     95                     PackageManager.DONT_KILL_APP);
     96             return true;
     97         }
     98     }
     99 }